物理学教程(第二版)_马文蔚下册公式原理整理(1)

DIFFICULT,NOTHATINGBLUEPRINTS,NOTRHETORICWORDSANDSIMPLE,BUTFULLOFLOVE,TRUTH,PASSION,ENTREPRENEURIALPASSIONTAKETHISOPPORTUNITY,MYINSPIRATIONALQUOTESLIDAZHAOSCLASSIC“IRONSPECIALISEINUPLIFTINGBLENDWITHTHEARTICLE“GAVEEVERYONE,WITHAVIEWONHOWTODOWELLUNDERTHENEWSITUATIONOFTOWNSHIPANDVILLAGELEADERSINSPIREANDHELP,ANDALSOSHAREWITHYOUAGOODPLAYTOCREATEIRONSHOULDERSSTRONGARMS,TOASSUMETHEBURDENBEPASSEDONLYSPECIFICQUALITIES,WILLITBEPOSSIBLEINSPECIFICAREASTOCREATEAWORLDINMYVIEW,VILLAGECHIEFSINTHENEWSITUATION,WEMUSTFIRSTHAVEFIVEBASICQUALITYONEAMBITIONISTOPIONEER“WHOISHANDSOME“PEOPLEONLYHIGHMINDEDCANSTIMULATETHEFLOWOFMOMENTUMTOBECOMEBRAVEANDPERSISTENT,BECOMEQUIETANDPOWERFULTOWNSHIPANDVILLAGEPARTY“LEADERS“,WITHINTHEIRRESPECTIVEJURISDICTIONS,POLITICALSTABILITYANDECONOMICANDSOCIALDEVELOPMENTISSUES,DECISIONSANDORIENTATIONDEPENDSTOALARGEEXTENTBECAUSEOFYOUREVERYBODYINVILLAGECHIEFSANDTHEPOSITIONS,BOTHTHETRUSTOFTHEMASSES,THEORGANIZATIONSTRUST,MOREABILITYTOYOU,FULLYAFFIRMEDTHEMORALANDOTHERQUALITIESTHEREFORE,WEMUSTALWAYSMAINTAINTHEHISTORICALMISSIONANDSOCIALRESPONSIBILITY,ANDOURIDEALTREEROOTEDINTHEHARDWORKOFTHESOIL,WITHINDOMITABLESPIRIT,INDOMITABLECOURAGETOOPENUPANEWSITUATIONOFVILLAGESANDTOWNSTOHAVEAFEELINGOFCLOSENESSTOTHESECOND“THEPEOPLEANDCOUNTRY“OURBUSINESSFOUNDATIONINTHEPEOPLESBLOODINTHEPEOPLEPOWERPEOPLEADVANCEDDECISIONSOFTHEPARTYCADRESTOTHEFEELINGSOFTHEPEOPLEISANETERNALTHEMEFANZHONGYAN,CALLED“FIRST,ANDENJOYCOMFORTABOUTOTHERS“,ZHENGBANQIAOSALSOWROTEA“YACHAILAYLISTENINGTOTHERUSTLINGOFBAMBOO,THESUSPECTISSUFFERINGCAOCOUNTYOFFICIALS,LITTLEMY,ATOTALTURNOFF“OLDOFFEUDALOFFICIALEVENHASSOFEELINGS,ALONEWEISTO“SERVING“FORPURPOSESOFPEOPLESERVANTDOESWEMORESHOULDALWAYSHOLDWITHONPEOPLEOFDEEPFEELINGS,HEARTDEPARTMENTMASSESOFLEADINGVISITEDTEA,CAREMASSESOFEMOTIONSTHOUGHTSCOMPLAINED,ALWAYSINSISTEDPUTMASSESOFINTERESTSPUTINFIRST,CONSCIOUSLYFROMITSELFDOUP,FROMSMALLDOUP,FROMMASSESMOSTCARE,ANDMOSTDIRECTLY,ANDMOSTREALITYOFINTERESTSPROBLEMGRABBED,REALDOLOVEFORPEOPLEBYDEPARTMENT,ANDRIGHTFORPEOPLEBYWITH,ANDLEEFORPEOPLEBYCONSPIRACYTOTHREEWITHTHEFAMEOFMIND“NONINDIFFERENTNOTINSISTYOURDREAM,WITHOUTSERENITYNOTGOFAR“ASCENSIONTOFAMEISMORALITY,ISTHESUBLIMATIONOFTHESOULASTOWNSHIPANDVILLAGE,BESURETOMAINTAINANORMALSTATEOFMIND,ESTABLISHACORRECTVIEWPOINTONPOWER,POSITIONANDVALUESANDOUTLOOK,ASFAMEISLIGHTLIKEWATER,DEPENDING50KM,ALSOREDANDLIKEHUNDREDSOFTHOUSANDSOFTHEKMTMILITARYCOMBAT,BUTHEWENTONTOCOLLECTAVARIETYOFNEWSPAPERSANDMAGAZINES,ANDTHENRACEAGAINSTTIMETOPOREOVERASLONGASTHESTUDYOFMIND,ITISNOTNECESSARYTOCOMETOTHELIBRARY,WORKSHOPS,INTOTHEVILLAGES,PEOPLELEARNEDFARMINGTECHNIQUES,PROBLEMSOLVINGMETHODS,PARTICIPATIONINCONFERENCES,LEARNEDSUPERIORSPOLICIESREPORTS,YOUCANLEARNTODEALWITHPROBLEMS,ART,JUSTWANTEDTOLEARN,TOLEARNATANYTIMETOCONTINUOUSLYEXPANDTHESCOPEOFTHESTUDYTHECOMPLEXITYANDCOMPREHENSIVENESSOFOURWORK,DECIDEDTONOTONLYDOWEWANTTOBE“PROFESSIONALS“,ORIF“GENERALISTS“,TODABBLEINDIFFERENTAREASOFKNOWLEDGEMASTERYOFKNOWLEDGENOTONLYTOHAVEKNOWLEDGETORATIONALANALYSISTHISONREQUIREMENTSWE,NOTONLYTOLEARNINGNATIONALOFROUTE,ANDAPPROACH,ANDPOLICY,ALSOTOLEARNINGNATIONALOFLEGAL,ANDREGULATIONSNOTONLYTOWITHPOLITICALTHEORYARMEDMIND,ALSOTOWITHECONOMICTHEORYGUIDEWORKNOTONLYTOREADHISTORY,ALSOTOREADHISTORYNOTONLYTOABSORPTIONSMOFMIRROR,ALSOTOGETSISOFROADNOTONLYTOFROMLOCALLEARN,ALSOTOTOOUTSIDELEARNNOTONLYTOTOBOOKSLEARN,ALSOTOFIELDSTUDYLEARNTHEREFORE,IWOULDENCOURAGEYOU,ANDMORETOTHEOUTSIDEWORLDWHENIHAVETIMETOTAKEALOOKAT,TAKEASTROLL,OUTSIDEDEVELOPMENTS,LEARNOTHERPEOPLESDEVELOPMENTAPPROACH,ANDTHENCOMEBACKTOGUIDEOURWORKSECOND,WEMUSTTHINK“LEARNINGWITHOUTTHOUGHTTOOVERSHADOW,THINKINGWITHOUTLEARNINGISPERILOUS“WEWANTTOFOSTERTHECHARACTEROFADVANCINGWITHTHETIMES,FORGEAHEAD,OFTENREFLECTTHEMSELVESINADAPTINGTOTHENEWSITUATIONONWHETHERTHEREAREDELAYS,HAVEANYTHINGTOFEARINTHEREFORMANDINNOVATION,WHETHERINTERMSOFACCELERATINGTHEDEVELOPMENTOFARELAXATION,KEEPPROMISINGSTATEOFMINDINORDERTODOINVESTIGATIONS,INVESTIGATIONSISTHEROADTOHEAVEN,GODDISPOSESOFTHEBASETOWANTSTOREALHEARDTRUTH,ANDJUSTICETOTRUTH,ANDGETTRUTH,RECEIVEDEFFECTIVENESS,ONMUSTINDEPTHACTUAL,ANDOUTREACH,ANDINDEPTHMASSES,WORSHIPMASSESFORDIVISION,ANDMASSESHEART,WITHMASSESWITHDISCUSSIONEVERYONECAREOFPROBLEM,LISTENINGTHEYOFCALLS,UNDERSTANDTHEYOFMOOD,FEELTHEYOFSUFFERING,SUMMARYTHEYOFEXPERIENCE,CONCENTRATEDTHEYOFWISDOM,ESPECIALLYONMASSESMOSTHOPE,ANDMOSTURGENT,ANDMOSTWORRIES,ANDMOSTCOMPLAINEDOFHOT,ANDDIFFICULTIESANDFOCUSPROBLEM,MORETOACTIVERESEARCH,CAUGHTNOTPUTDARETOINNOVATE,INOURWORK,OFTENREMAIN“THEOLDWAYDOESNTWORK,THENEWAPPROACHWOULDNOT“SITUATION,THEREASON,THEKEYISTHATMANYPEOPLEKNOWTHATCOPYINGOTHERPEOPLESIDEAS,MECHANICALLY,USINGSOMEONEELSESOLDWAYSTOCHANGETHISPREDICAMENT,REQUIRESUSTOBREAKTHESHACKLESOFTRADITIONALCONCEPTSTOOVERCOMECONSERVATIVE,CONFORMIST,GOODATFINDINGNEWPROBLEMSANDTOACCEPTNEWTHINGS,SUMMARIZENEWEXPERIENCE,NEWIDEAS,DEVELOPINGNEWPROGRAMMESANDMAVERICK,ANEWAPPROACHTOSOLVEPROBLEMS,SPEEDUPDEVELOPMENTESPECIALLYINIMPLEMENTSUPERIORPOLICYSPIRITOFPROCESSINTHE,BOTHIMPLEMENTATION,ANDCANNOTMECHANICALLY,TOTOEXTRAORDINARYOFCOURAGEANDDEVELOPENTERPRISINGOFSPIRIT,PUTFLEXIBILITYANDPRINCIPLECOMBINEDUP,PUTSUPERIOROFSPIRITANDLOCALREALITYCOMBINEDUP,YONGCONSPIRACYTOBREAKTHROUGHOFPOLICY,ANDEXERCISEINNOVATIONOFLIFT,DEVELOPEDOUTDEVELOPMENTWORKSOF,ANDGRASSROOTSWELCOMESOF物理期末知识点整理1、计算题知识点1）电荷在电场中运动，电场力做功与外力做功的总的显影使得带电粒子动能增加。2）球面电荷均匀分布，在球内各点激发的电势，特别是在球心激发的电势（根据高斯定理，球面内的电场强度为零，球内的电势与球面的电势相等，电势满足叠加原理）04QR3）两个导体球相连接电势相等。4）载流直导线在距离R处的磁感应强度，导线在磁场中运动产生02IBR的感应电动势。（电场强度）0ERTA5）载流直导线附近的线框运动产生的电动势。6）已知磁场变化，求感应电动势的大小和方向。7）双缝干涉，求两侧明纹间距，用玻璃片覆盖其中的一缝，零级明纹的移动情况。（两明纹间距为，要求两侧明纹的间距，就是要看他D们之间有多少个，在一缝加玻璃片，使得一端的光程增加，要使得两侧光程相等，光应该向加玻璃片的一方移动）8）牛顿环暗环公式，理解第几暗环的半径与K的关系。（K0、1、2）RKR9）光栅方程，光栅常数，第几级主极大与相应的衍射角，相应的波长，每厘米刻线条数，第一级谱线的衍射角（光栅明纹方程（K0、1、2）暗纹方程SINBK（K0、1、2）光栅常数为）2/B10）布鲁斯特定律，入射角与折射角的关系21TANB2、电场强度的矢量合成3、电荷正负与电场线方向的关系（电场线从正电荷发出，终止于负电荷）4、安培环路定理。0BDLI5、导线在磁场中运动（产生感应电动势），电流在磁场中运动受到安培力的作用。6、干涉条件（频率相同，相位相等或相位差恒定，振动方向相同）DIFFICULT,NOTHATINGBLUEPRINTS,NOTRHETORICWORDSANDSIMPLE,BUTFULLOFLOVE,TRUTH,PASSION,ENTREPRENEURIALPASSIONTAKETHISOPPORTUNITY,MYINSPIRATIONALQUOTESLIDAZHAOSCLASSIC“IRONSPECIALISEINUPLIFTINGBLENDWITHTHEARTICLE“GAVEEVERYONE,WITHAVIEWONHOWTODOWELLUNDERTHENEWSITUATIONOFTOWNSHIPANDVILLAGELEADERSINSPIREANDHELP,ANDALSOSHAREWITHYOUAGOODPLAYTOCREATEIRONSHOULDERSSTRONGARMS,TOASSUMETHEBURDENBEPASSEDONLYSPECIFICQUALITIES,WILLITBEPOSSIBLEINSPECIFICAREASTOCREATEAWORLDINMYVIEW,VILLAGECHIEFSINTHENEWSITUATION,WEMUSTFIRSTHAVEFIVEBASICQUALITYONEAMBITIONISTOPIONEER“WHOISHANDSOME“PEOPLEONLYHIGHMINDEDCANSTIMULATETHEFLOWOFMOMENTUMTOBECOMEBRAVEANDPERSISTENT,BECOMEQUIETANDPOWERFULTOWNSHIPANDVILLAGEPARTY“LEADERS“,WITHINTHEIRRESPECTIVEJURISDICTIONS,POLITICALSTABILITYANDECONOMICANDSOCIALDEVELOPMENTISSUES,DECISIONSANDORIENTATIONDEPENDSTOALARGEEXTENTBECAUSEOFYOUREVERYBODYINVILLAGECHIEFSANDTHEPOSITIONS,BOTHTHETRUSTOFTHEMASSES,THEORGANIZATIONSTRUST,MOREABILITYTOYOU,FULLYAFFIRMEDTHEMORALANDOTHERQUALITIESTHEREFORE,WEMUSTALWAYSMAINTAINTHEHISTORICALMISSIONANDSOCIALRESPONSIBILITY,ANDOURIDEALTREEROOTEDINTHEHARDWORKOFTHESOIL,WITHINDOMITABLESPIRIT,INDOMITABLECOURAGETOOPENUPANEWSITUATIONOFVILLAGESANDTOWNSTOHAVEAFEELINGOFCLOSENESSTOTHESECOND“THEPEOPLEANDCOUNTRY“OURBUSINESSFOUNDATIONINTHEPEOPLESBLOODINTHEPEOPLEPOWERPEOPLEADVANCEDDECISIONSOFTHEPARTYCADRESTOTHEFEELINGSOFTHEPEOPLEISANETERNALTHEMEFANZHONGYAN,CALLED“FIRST,ANDENJOYCOMFORTABOUTOTHERS“,ZHENGBANQIAOSALSOWROTEA“YACHAILAYLISTENINGTOTHERUSTLINGOFBAMBOO,THESUSPECTISSUFFERINGCAOCOUNTYOFFICIALS,LITTLEMY,ATOTALTURNOFF“OLDOFFEUDALOFFICIALEVENHASSOFEELINGS,ALONEWEISTO“SERVING“FORPURPOSESOFPEOPLESERVANTDOESWEMORESHOULDALWAYSHOLDWITHONPEOPLEOFDEEPFEELINGS,HEARTDEPARTMENTMASSESOFLEADINGVISITEDTEA,CAREMASSESOFEMOTIONSTHOUGHTSCOMPLAINED,ALWAYSINSISTEDPUTMASSESOFINTERESTSPUTINFIRST,CONSCIOUSLYFROMITSELFDOUP,FROMSMALLDOUP,FROMMASSESMOSTCARE,ANDMOSTDIRECTLY,ANDMOSTREALITYOFINTERESTSPROBLEMGRABBED,REALDOLOVEFORPEOPLEBYDEPARTMENT,ANDRIGHTFORPEOPLEBYWITH,ANDLEEFORPEOPLEBYCONSPIRACYTOTHREEWITHTHEFAMEOFMIND“NONINDIFFERENTNOTINSISTYOURDREAM,WITHOUTSERENITYNOTGOFAR“ASCENSIONTOFAMEISMORALITY,ISTHESUBLIMATIONOFTHESOULASTOWNSHIPANDVILLAGE,BESURETOMAINTAINANORMALSTATEOFMIND,ESTABLISHACORRECTVIEWPOINTONPOWER,POSITIONANDVALUESANDOUTLOOK,ASFAMEISLIGHTLIKEWATER,DEPENDING50KM,ALSOREDANDLIKEHUNDREDSOFTHOUSANDSOFTHEKMTMILITARYCOMBAT,BUTHEWENTONTOCOLLECTAVARIETYOFNEWSPAPERSANDMAGAZINES,ANDTHENRACEAGAINSTTIMETOPOREOVERASLONGASTHESTUDYOFMIND,ITISNOTNECESSARYTOCOMETOTHELIBRARY,WORKSHOPS,INTOTHEVILLAGES,PEOPLELEARNEDFARMINGTECHNIQUES,PROBLEMSOLVINGMETHODS,PARTICIPATIONINCONFERENCES,LEARNEDSUPERIORSPOLICIESREPORTS,YOUCANLEARNTODEALWITHPROBLEMS,ART,JUSTWANTEDTOLEARN,TOLEARNATANYTIMETOCONTINUOUSLYEXPANDTHESCOPEOFTHESTUDYTHECOMPLEXITYANDCOMPREHENSIVENESSOFOURWORK,DECIDEDTONOTONLYDOWEWANTTOBE“PROFESSIONALS“,ORIF“GENERALISTS“,TODABBLEINDIFFERENTAREASOFKNOWLEDGEMASTERYOFKNOWLEDGENOTONLYTOHAVEKNOWLEDGETORATIONALANALYSISTHISONREQUIREMENTSWE,NOTONLYTOLEARNINGNATIONALOFROUTE,ANDAPPROACH,ANDPOLICY,ALSOTOLEARNINGNATIONALOFLEGAL,ANDREGULATIONSNOTONLYTOWITHPOLITICALTHEORYARMEDMIND,ALSOTOWITHECONOMICTHEORYGUIDEWORKNOTONLYTOREADHISTORY,ALSOTOREADHISTORYNOTONLYTOABSORPTIONSMOFMIRROR,ALSOTOGETSISOFROADNOTONLYTOFROMLOCALLEARN,ALSOTOTOOUTSIDELEARNNOTONLYTOTOBOOKSLEARN,ALSOTOFIELDSTUDYLEARNTHEREFORE,IWOULDENCOURAGEYOU,ANDMORETOTHEOUTSIDEWORLDWHENIHAVETIMETOTAKEALOOKAT,TAKEASTROLL,OUTSIDEDEVELOPMENTS,LEARNOTHERPEOPLESDEVELOPMENTAPPROACH,ANDTHENCOMEBACKTOGUIDEOURWORKSECOND,WEMUSTTHINK“LEARNINGWITHOUTTHOUGHTTOOVERSHADOW,THINKINGWITHOUTLEARNINGISPERILOUS“WEWANTTOFOSTERTHECHARACTEROFADVANCINGWITHTHETIMES,FORGEAHEAD,OFTENREFLECTTHEMSELVESINADAPTINGTOTHENEWSITUATIONONWHETHERTHEREAREDELAYS,HAVEANYTHINGTOFEARINTHEREFORMANDINNOVATION,WHETHERINTERMSOFACCELERATINGTHEDEVELOPMENTOFARELAXATION,KEEPPROMISINGSTATEOFMINDINORDERTODOINVESTIGATIONS,INVESTIGATIONSISTHEROADTOHEAVEN,GODDISPOSESOFTHEBASETOWANTSTOREALHEARDTRUTH,ANDJUSTICETOTRUTH,ANDGETTRUTH,RECEIVEDEFFECTIVENESS,ONMUSTINDEPTHACTUAL,ANDOUTREACH,ANDINDEPTHMASSES,WORSHIPMASSESFORDIVISION,ANDMASSESHEART,WITHMASSESWITHDISCUSSIONEVERYONECAREOFPROBLEM,LISTENINGTHEYOFCALLS,UNDERSTANDTHEYOFMOOD,FEELTHEYOFSUFFERING,SUMMARYTHEYOFEXPERIENCE,CONCENTRATEDTHEYOFWISDOM,ESPECIALLYONMASSESMOSTHOPE,ANDMOSTURGENT,ANDMOSTWORRIES,ANDMOSTCOMPLAINEDOFHOT,ANDDIFFICULTIESANDFOCUSPROBLEM,MORETOACTIVERESEARCH,CAUGHTNOTPUTDARETOINNOVATE,INOURWORK,OFTENREMAIN“THEOLDWAYDOESNTWORK,THENEWAPPROACHWOULDNOT“SITUATION,THEREASON,THEKEYISTHATMANYPEOPLEKNOWTHATCOPYINGOTHERPEOPLESIDEAS,MECHANICALLY,USINGSOMEONEELSESOLDWAYSTOCHANGETHISPREDICAMENT,REQUIRESUSTOBREAKTHESHACKLESOFTRADITIONALCONCEPTSTOOVERCOMECONSERVATIVE,CONFORMIST,GOODATFINDINGNEWPROBLEMSANDTOACCEPTNEWTHINGS,SUMMARIZENEWEXPERIENCE,NEWIDEAS,DEVELOPINGNEWPROGRAMMESANDMAVERICK,ANEWAPPROACHTOSOLVEPROBLEMS,SPEEDUPDEVELOPMENTESPECIALLYINIMPLEMENTSUPERIORPOLICYSPIRITOFPROCESSINTHE,BOTHIMPLEMENTATION,ANDCANNOTMECHANICALLY,TOTOEXTRAORDINARYOFCOURAGEANDDEVELOPENTERPRISINGOFSPIRIT,PUTFLEXIBILITYANDPRINCIPLECOMBINEDUP,PUTSUPERIOROFSPIRITANDLOCALREALITYCOMBINEDUP,YONGCONSPIRACYTOBREAKTHROUGHOFPOLICY,ANDEXERCISEINNOVATIONOFLIFT,DEVELOPEDOUTDEVELOPMENTWORKSOF,ANDGRASSROOTSWELCOMESOF27、薄膜干涉（主要是垂直入射的情况，光程差为（有无半波损失主12DN要看题目的具体条件而定）8、增透膜（K0、1、2）21/2DNK9、单缝衍射的第一暗纹（K1、2）K1时求衍射角SIBK10、自然光透过偏振片，光强为原来的一半11、马吕斯定律，注意平方（,为两偏振片狭缝的夹角）20ICOS12、无限大均匀带电平面激发的电势0E13、劈尖14、迈克尔孙干涉仪，动臂反射镜移动，干涉条纹的移动（，/2DN为移动的条纹的个数）N15、单缝衍射，两侧第几级暗纹之间的距离（暗纹（K1、2），SINBK明纹（K1、2），中间明晚呢的宽度为）SI21/BK/FB16、电子加速后的德布罗意波长为123MU17、电场力沿闭合路径做功为零。物理公式整理1、电子电荷19602EC3190EKG2、两个点电荷之间的作用力为（1204RQFE）12121085NM3、电场强度0EQ4、点电荷产生的电场强度23004RFQEQ5、PDLRXRDEXD当时XR204QEX当X0时E0当时，电场强度最大2DIFFICULT,NOTHATINGBLUEPRINTS,NOTRHETORICWORDSANDSIMPLE,BUTFULLOFLOVE,TRUTH,PASSION,ENTREPRENEURIALPASSIONTAKETHISOPPORTUNITY,MYINSPIRATIONALQUOTESLIDAZHAOSCLASSIC“IRONSPECIALISEINUPLIFTINGBLENDWITHTHEARTICLE“GAVEEVERYONE,WITHAVIEWONHOWTODOWELLUNDERTHENEWSITUATIONOFTOWNSHIPANDVILLAGELEADERSINSPIREANDHELP,ANDALSOSHAREWITHYOUAGOODPLAYTOCREATEIRONSHOULDERSSTRONGARMS,TOASSUMETHEBURDENBEPASSEDONLYSPECIFICQUALITIES,WILLITBEPOSSIBLEINSPECIFICAREASTOCREATEAWORLDINMYVIEW,VILLAGECHIEFSINTHENEWSITUATION,WEMUSTFIRSTHAVEFIVEBASICQUALITYONEAMBITIONISTOPIONEER“WHOISHANDSOME“PEOPLEONLYHIGHMINDEDCANSTIMULATETHEFLOWOFMOMENTUMTOBECOMEBRAVEANDPERSISTENT,BECOMEQUIETANDPOWERFULTOWNSHIPANDVILLAGEPARTY“LEADERS“,WITHINTHEIRRESPECTIVEJURISDICTIONS,POLITICALSTABILITYANDECONOMICANDSOCIALDEVELOPMENTISSUES,DECISIONSANDORIENTATIONDEPENDSTOALARGEEXTENTBECAUSEOFYOUREVERYBODYINVILLAGECHIEFSANDTHEPOSITIONS,BOTHTHETRUSTOFTHEMASSES,THEORGANIZATIONSTRUST,MOREABILITYTOYOU,FULLYAFFIRMEDTHEMORALANDOTHERQUALITIESTHEREFORE,WEMUSTALWAYSMAINTAINTHEHISTORICALMISSIONANDSOCIALRESPONSIBILITY,ANDOURIDEALTREEROOTEDINTHEHARDWORKOFTHESOIL,WITHINDOMITABLESPIRIT,INDOMITABLECOURAGETOOPENUPANEWSITUATIONOFVILLAGESANDTOWNSTOHAVEAFEELINGOFCLOSENESSTOTHESECOND“THEPEOPLEANDCOUNTRY“OURBUSINESSFOUNDATIONINTHEPEOPLESBLOODINTHEPEOPLEPOWERPEOPLEADVANCEDDECISIONSOFTHEPARTYCADRESTOTHEFEELINGSOFTHEPEOPLEISANETERNALTHEMEFANZHONGYAN,CALLED“FIRST,ANDENJOYCOMFORTABOUTOTHERS“,ZHENGBANQIAOSALSOWROTEA“YACHAILAYLISTENINGTOTHERUSTLINGOFBAMBOO,THESUSPECTISSUFFERINGCAOCOUNTYOFFICIALS,LITTLEMY,ATOTALTURNOFF“OLDOFFEUDALOFFICIALEVENHASSOFEELINGS,ALONEWEISTO“SERVING“FORPURPOSESOFPEOPLESERVANTDOESWEMORESHOULDALWAYSHOLDWITHONPEOPLEOFDEEPFEELINGS,HEARTDEPARTMENTMASSESOFLEADINGVISITEDTEA,CAREMASSESOFEMOTIONSTHOUGHTSCOMPLAINED,ALWAYSINSISTEDPUTMASSESOFINTERESTSPUTINFIRST,CONSCIOUSLYFROMITSELFDOUP,FROMSMALLDOUP,FROMMASSESMOSTCARE,ANDMOSTDIRECTLY,ANDMOSTREALITYOFINTERESTSPROBLEMGRABBED,REALDOLOVEFORPEOPLEBYDEPARTMENT,ANDRIGHTFORPEOPLEBYWITH,ANDLEEFORPEOPLEBYCONSPIRACYTOTHREEWITHTHEFAMEOFMIND“NONINDIFFERENTNOTINSISTYOURDREAM,WITHOUTSERENITYNOTGOFAR“ASCENSIONTOFAMEISMORALITY,ISTHESUBLIMATIONOFTHESOULASTOWNSHIPANDVILLAGE,BESURETOMAINTAINANORMALSTATEOFMIND,ESTABLISHACORRECTVIEWPOINTONPOWER,POSITIONANDVALUESANDOUTLOOK,ASFAMEISLIGHTLIKEWATER,DEPENDING50KM,ALSOREDANDLIKEHUNDREDSOFTHOUSANDSOFTHEKMTMILITARYCOMBAT,BUTHEWENTONTOCOLLECTAVARIETYOFNEWSPAPERSANDMAGAZINES,ANDTHENRACEAGAINSTTIMETOPOREOVERASLONGASTHESTUDYOFMIND,ITISNOTNECESSARYTOCOMETOTHELIBRARY,WORKSHOPS,INTOTHEVILLAGES,PEOPLELEARNEDFARMINGTECHNIQUES,PROBLEMSOLVINGMETHODS,PARTICIPATIONINCONFERENCES,LEARNEDSUPERIORSPOLICIESREPORTS,YOUCANLEARNTODEALWITHPROBLEMS,ART,JUSTWANTEDTOLEARN,TOLEARNATANYTIMETOCONTINUOUSLYEXPANDTHESCOPEOFTHESTUDYTHECOMPLEXITYANDCOMPREHENSIVENESSOFOURWORK,DECIDEDTONOTONLYDOWEWANTTOBE“PROFESSIONALS“,ORIF“GENERALISTS“,TODABBLEINDIFFERENTAREASOFKNOWLEDGEMASTERYOFKNOWLEDGENOTONLYTOHAVEKNOWLEDGETORATIONALANALYSISTHISONREQUIREMENTSWE,NOTONLYTOLEARNINGNATIONALOFROUTE,ANDAPPROACH,ANDPOLICY,ALSOTOLEARNINGNATIONALOFLEGAL,ANDREGULATIONSNOTONLYTOWITHPOLITICALTHEORYARMEDMIND,ALSOTOWITHECONOMICTHEORYGUIDEWORKNOTONLYTOREADHISTORY,ALSOTOREADHISTORYNOTONLYTOABSORPTIONSMOFMIRROR,ALSOTOGETSISOFROADNOTONLYTOFROMLOCALLEARN,ALSOTOTOOUTSIDELEARNNOTONLYTOTOBOOKSLEARN,ALSOTOFIELDSTUDYLEARNTHEREFORE,IWOULDENCOURAGEYOU,ANDMORETOTHEOUTSIDEWORLDWHENIHAVETIMETOTAKEALOOKAT,TAKEASTROLL,OUTSIDEDEVELOPMENTS,LEARNOTHERPEOPLESDEVELOPMENTAPPROACH,ANDTHENCOMEBACKTOGUIDEOURWORKSECOND,WEMUSTTHINK“LEARNINGWITHOUTTHOUGHTTOOVERSHADOW,THINKINGWITHOUTLEARNINGISPERILOUS“WEWANTTOFOSTERTHECHARACTEROFADVANCINGWITHTHETIMES,FORGEAHEAD,OFTENREFLECTTHEMSELVESINADAPTINGTOTHENEWSITUATIONONWHETHERTHEREAREDELAYS,HAVEANYTHINGTOFEARINTHEREFORMANDINNOVATION,WHETHERINTERMSOFACCELERATINGTHEDEVELOPMENTOFARELAXATION,KEEPPROMISINGSTATEOFMINDINORDERTODOINVESTIGATIONS,INVESTIGATIONSISTHEROADTOHEAVEN,GODDISPOSESOFTHEBASETOWANTSTOREALHEARDTRUTH,ANDJUSTICETOTRUTH,ANDGETTRUTH,RECEIVEDEFFECTIVENESS,ONMUSTINDEPTHACTUAL,ANDOUTREACH,ANDINDEPTHMASSES,WORSHIPMASSESFORDIVISION,ANDMASSESHEART,WITHMASSESWITHDISCUSSIONEVERYONECAREOFPROBLEM,LISTENINGTHEYOFCALLS,UNDERSTANDTHEYOFMOOD,FEELTHEYOFSUFFERING,SUMMARYTHEYOFEXPERIENCE,CONCENTRATEDTHEYOFWISDOM,ESPECIALLYONMASSESMOSTHOPE,ANDMOSTURGENT,ANDMOSTWORRIES,ANDMOSTCOMPLAINEDOFHOT,ANDDIFFICULTIESANDFOCUSPROBLEM,MORETOACTIVERESEARCH,CAUGHTNOTPUTDARETOINNOVATE,INOURWORK,OFTENREMAIN“THEOLDWAYDOESNTWORK,THENEWAPPROACHWOULDNOT“SITUATION,THEREASON,THEKEYISTHATMANYPEOPLEKNOWTHATCOPYINGOTHERPEOPLESIDEAS,MECHANICALLY,USINGSOMEONEELSESOLDWAYSTOCHANGETHISPREDICAMENT,REQUIRESUSTOBREAKTHESHACKLESOFTRADITIONALCONCEPTSTOOVERCOMECONSERVATIVE,CONFORMIST,GOODATFINDINGNEWPROBLEMSANDTOACCEPTNEWTHINGS,SUMMARIZENEWEXPERIENCE,NEWIDEAS,DEVELOPINGNEWPROGRAMMESANDMAVERICK,ANEWAPPROACHTOSOLVEPROBLEMS,SPEEDUPDEVELOPMENTESPECIALLYINIMPLEMENTSUPERIORPOLICYSPIRITOFPROCESSINTHE,BOTHIMPLEMENTATION,ANDCANNOTMECHANICALLY,TOTOEXTRAORDINARYOFCOURAGEANDDEVELOPENTERPRISINGOFSPIRIT,PUTFLEXIBILITYANDPRINCIPLECOMBINEDUP,PUTSUPERIOROFSPIRITANDLOCALREALITYCOMBINEDUP,YONGCONSPIRACYTOBREAKTHROUGHOFPOLICY,ANDEXERCISEINNOVATIONOFLIFT,DEVELOPEDOUTDEVELOPMENTWORKSOF,ANDGRASSROOTSWELCOMESOF36、电场强度通量ESED7、高斯定理0ESQ8通电直导线在周围所激发的电场强度为02ER9、实验电荷Q0从A移至B的过程，电场力做功1204ABQW只与始点和终点的位置有关，与路径无关，所以电场强度沿闭合路径积分为零。10、ABUEDLABAWQV11、点电荷场产生的电势04QR12、电场中的任意等势面间的电势差都相等，所以电荷在等势面上运动做功为零。13、沿着电场线的方向电势降低，等势面密的地方电场强度大，等势面稀得地方电场强度小。14、电场强度与等势面的关系DVEL求均匀带电钢环轴线上的一点的电场强度21/04QVRX21/04DQEX23/20QXR15、感应电荷电场与外电场叠加，使导体内电场为零，导体处于静态平衡状态。16、电位移矢量0RDE0SDAXR导体处于经典平衡状态的条件导体内部任何一点的电场强度为零导体面处电场强度的方向都与导体表面垂直DIFFICULT,NOTHATINGBLUEPRINTS,NOTRHETORICWORDSANDSIMPLE,BUTFULLOFLOVE,TRUTH,PASSION,ENTREPRENEURIALPASSIONTAKETHISOPPORTUNITY,MYINSPIRATIONALQUOTESLIDAZHAOSCLASSIC“IRONSPECIALISEINUPLIFTINGBLENDWITHTHEARTICLE“GAVEEVERYONE,WITHAVIEWONHOWTODOWELLUNDERTHENEWSITUATIONOFTOWNSHIPANDVILLAGELEADERSINSPIREANDHELP,ANDALSOSHAREWITHYOUAGOODPLAYTOCREATEIRONSHOULDERSSTRONGARMS,TOASSUMETHEBURDENBEPASSEDONLYSPECIFICQUALITIES,WILLITBEPOSSIBLEINSPECIFICAREASTOCREATEAWORLDINMYVIEW,VILLAGECHIEFSINTHENEWSITUATION,WEMUSTFIRSTHAVEFIVEBASICQUALITYONEAMBITIONISTOPIONEER“WHOISHANDSOME“PEOPLEONLYHIGHMINDEDCANSTIMULATETHEFLOWOFMOMENTUMTOBECOMEBRAVEANDPERSISTENT,BECOMEQUIETANDPOWERFULTOWNSHIPANDVILLAGEPARTY“LEADERS“,WITHINTHEIRRESPECTIVEJURISDICTIONS,POLITICALSTABILITYANDECONOMICANDSOCIALDEVELOPMENTISSUES,DECISIONSANDORIENTATIONDEPENDSTOALARGEEXTENTBECAUSEOFYOUREVERY